All Counties

Note: Work in progress - more counties to come soon

Column

Confirmed Cases - Linear Scale

Confirmed Cases - Log Scale

Confirmed Cases - Normalized

Coming soon

Alameda

Confirmed Cases

Additional cases by day

Deaths

Contra Costa

Confirmed Cases

Additional cases by day

Deaths

Marin

Confirmed Cases

Additional cases by day

Deaths

Napa

Confirmed Cases

Additional cases by day

Deaths

None reported

San Francisco

Confirmed Cases

Additional cases by day

Deaths

San Mateo

Confirmed Cases

Additional cases by day

Deaths

Santa Clara

Confirmed Cases

Additional cases by day

Deaths

Santa Cruz

Confirmed Cases

Additional cases by day

Deaths

None reported

Sonoma

Confirmed Cases

Additional cases by day

Deaths

None reported

Sources

By Jack J. Lee

Files available on Github

All Counties

Cases tracked by NBC Bay Area
Data from the LA Times coronavirus project saved by the Wayback Machine
Data from the SF Chronicle coronavirus map

Alameda

Alameda County and the City of Berkeley have separate public health departments
Alameda County
- Current numbers from the Alameda County Public Health Department
- Past numbers from the Alameda County Public Health Department, saved by the Wayback Machine
- Press releases by the Alameda County Public Health Department
- Coronavirus reporting by the Mercury News
- Last updated using data from March 27, 2020
City of Berkeley
- Current numbers from the Public Health Division
- Coronavirus news provided by the Public Health Division
- Reporting by Berkeleyside
- Last updated using data from March 27, 2020

Contra Costa

Current numbers from the Contra Costa Health Services
Past numbers from the Contra Costa Health Services, saved by the Wayback Machine
Coronavirus reporting by the Mercury News
Last updated using data from March 27, 2020

Marin

Coronavirus status updates provided daily by Marin Health and Human Services
Last updated using data from March 27, 2020

Napa

Coronavirus (COVID-19) Report provided by Napa County
Situation updates provided by Napa County Public Health
Last updated using data from March 26, 2020

San Francisco

Current numbers from the San Francisco Department of Public Health
Past numbers from the San Francisco Department of Public Health, saved by the Wayback Machine
Press releases by the San Francisco Department of Public Health
Last updated using data from March 27, 2020

San Mateo

Current numbers from San Mateo County Health
Past numbers from San Mateo County Health, saved by the Wayback Machine
Last updated using data from March 27, 2020

Santa Clara

Current numbers from the County of Santa Clara Public Health Department
Tweets and press releases by the County of Santa Clara Public Health Department
Coronavirus reporting by the Mercury News
Last updated using data from March 27, 2020

Santa Cruz

Current numbers from the County of Santa Cruz Health Services Agency
Past numbers from the County of Santa Cruz Health Services Agency, saved by the Wayback Machine
Coronavirus reporting by the Santa Cruz Sentinel
Last updated using data from March 27, 2020

Sonoma * Coronavirus Cases Dashboard provided by the County of Sonoma * Last updated using data from March 27, 2020